# Ultimateinstability > Fitness app with animated exercises, workout programs, and a professional community. (iPhone/iPad app by Ultimateinstability B.V..) - Source: https://appshunter.io/ios/app/ultimateinstability/id1398788985 (this page in markdown: same URL + `.md`) - Developer: [Ultimateinstability B.V.](https://appshunter.io/developer/1398788984) - Category: Health & Fitness - Price: Free - Rating: 4.56/5 from 9 App Store ratings · 1 written reviews indexed - Age rating: 12+ - Requires: iOS 15.0 · 210 MB - Languages: Arabic, Czech, Dutch, English, French, German, Greek, Italian, Latvian, Lithuanian and 6 more - Released: 2018-07-23 - Data updated: 2026-06-11 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/ultimateinstability/id1398788985/reviews.md ## What is Ultimateinstability? The Ultimateinstability app allows you to complement workouts with Aquabags, Aquaballs and our Hydrovest. Not only does it contain 180+ animated exercises previously hosted on our Online Training Center it also provides you with countless other training exercises; dumbells, functional, core, etc. The Ultimateinstability app contains: - The UI-community, an online gathering place for professionals where ideas can be spread and discussed - 2000+ 3D animated exercises which you can use to create your own workouts and programs - Pre-build workout programs with the Aquabags, Aquaballs and our Hydrovest IMPORTANT NOTE: Before you get access to this application, you have to create your personal account for the Ultimateinstability app (This account is completely independent of the account you used on our website). Once you created your account you will be able to use the application on your desktop and on your phone by downloading the app in the Apple store. Get 3 months of free access to the Ultimateinstability app by creating your account and joining the UI Tribe! You can sync this app with Apple Health App. If you enable this connection, any workout in the Health app with automatically be added to your Activity Calendar. ## Key features - 180+ animated exercises - 2000+ 3D animated exercises - Pre-built workout programs - UI-community for professionals - Sync with Apple Health App ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/ultimateinstability/id1398788985/reviews.md ### 1/5 — Password reset *2025-11-30* Password reset is not working! I have tried about 25x over two days and I’m not getting any emails with the password link. I can’t find any support for this either. Getting mad! ## Frequently asked questions about Ultimateinstability ### What is Ultimateinstability? Ultimateinstability is a health and fitness app offering over 2000 3D animated exercises, pre-built workout programs, and a community forum for professionals. It aims to complement workouts with specialized equipment like Aquabags and Hydrovest. ### How do I get started with Ultimateinstability? To use the application, you must create a personal account specifically for the Ultimateinstability app. This account is separate from any website account you may have used previously. Once created, you can access the app on your desktop and phone. ### Does Ultimateinstability offer a free trial? Yes, you can get 3 months of free access to the Ultimateinstability app by creating your account and joining the UI Tribe. This allows you to explore the app's features before committing further. ### Can Ultimateinstability sync with Apple Health? Yes, the app can sync with the Apple Health App. If you enable this connection, any workout logged in the Health app will automatically be added to your Activity Calendar within Ultimateinstability. ### What kind of exercises are available in Ultimateinstability? The app features over 2000 3D animated exercises, including those for Aquabags, Aquaballs, and Hydrovest, as well as general fitness exercises like dumbbells, functional training, and core workouts. ### What devices does Ultimateinstability support? Ultimateinstability is available on iPhone and iPod devices. The app was last updated on March 19, 2025, indicating ongoing development and support. ### What is the age rating for Ultimateinstability? Ultimateinstability has an age rating of 12+. This suggests the content and exercises are suitable for users aged 12 and above. ### Does Ultimateinstability have ads? No, Ultimateinstability does not contain advertisements. The app is free to use and does not rely on ad revenue for monetization. ## Version history (last 5 releases) ### 12.2.0 — 2026-05-28 - User experience improvements and bugfixes ### 11.4.4 — 2025-03-19 - User experience improvements and bugfixes ### 11.1.3 — 2023-12-11 - User experience improvements and bugfixes ### 11.0.4 — 2023-10-24 - User experience improvements and bugfixes ### 10.7.0 — 2023-06-20 - User experience improvements and bugfixes ## Apps similar to Ultimateinstability | App | Rating | Price | Category | | --- | --- | --- | --- | | [VisageFit](https://appshunter.io/ios/app/visagefit/id6714479180) | — | Free | Health & Fitness | | [Desmotec Connect](https://appshunter.io/ios/app/desmotec-connect/id6503353208) | — | Free | Health & Fitness | | [LAB Antwerp](https://appshunter.io/ios/app/lab-antwerp/id6737190079) | — | Free | Health & Fitness | | [Pure Ambition](https://appshunter.io/ios/app/pure-ambition/id1237193529) | 4.8 (26) | Free | Health & Fitness | | [Fysiotherapie Alexander](https://appshunter.io/ios/app/fysiotherapie-alexander/id6745560863) | — | Free | Health & Fitness | | [Furō Motion](https://appshunter.io/ios/app/furo-motion/id6739257374) | — | Free | Health & Fitness | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-11.*